added <windows.h> wrapper

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22004 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/private.h

@@ -14,11 +14,7 @@
 #ifndef _WX_PRIVATE_H_
 #define _WX_PRIVATE_H_
 
-#ifndef STRICT
-    #define STRICT 1
-#endif
-
-#include <windows.h>
+#include "wx/msw/wrapwin.h"
 
 
 #if defined (__WXWINCE__)
@@ -32,9 +28,6 @@
     #include "wx/msw/microwin.h"
 #endif
 
-// undefine conflicting symbols which were defined in windows.h
-#include "wx/msw/winundef.h"
-
 // Include fixes for MSLU:
 #include "wx/msw/mslu.h"